What is the hydraulic grade line? How does it differ from the energy grade line? Under what conditions do both lines coincide with the free surface of a liquid?

Meg has a total of d dollars in her checking account. She makes a cash deposit of c dollars and a deposit of three checks each worth s dollars. She would like e dollars in cash from this transaction. She has enough money in her account to cover the cash received. Express her new checking account balance after the transaction as an algebraic expression.

What key evidence did Alfred Wegener use to support his hypothesis of continental drift?

Fill in each blank so that the resulting statement is true. When we write 547 as $\left(5 \times 10^{2}\right)+\left(4 \times 10^{1}\right)+(7 \times 1)$, we are using an ____ form in which the value of the digit in each position is made clear. Consequently, ours is a place-value or ____-value system.

List three factors that must be considered when selecting and installing conductors.

What are the three major assumptions used in the derivation of the Bernoulli equation?

List four factors that can affect your control as you drive around a curve.

The difference between the heights of energy grade line (EGL) and hydraulic grade line (HGL) is equal to (a) z (b) $P/ ho g$ (c) $V^2/2g$ (d) $z + P/ ho g$ (e) $z + V^2/2g$

The probability that a person selected at random likes hamburgers at a local hamburger stand is 0.3. Find the probability that a person selected at random does not like the hamburgers.

Multiply. $-\frac{9}{7}\left(-\frac{35}{36}\right)$

How can interest groups help their members become informed voters? Why do many interest groups spend their time and money educating citizens on legislative issues and candidates?

What is the balance after $8$ years on a deposit of $\$500$, earning $7\%$ interest compounded semiannually?

$$A. \$657.97 \\ B. \$658.40 \\ C. \$856.91 \\ D. \$866.99$$

Name and provide the atomic symbols of the four elements that make up the bulk of all living matter. Which of these is found primarily in proteins and nucleic acids?

Determine all the ideals of the ring $\mathbb{Z}[x] /\left(2, x^{3}+1\right)$.